{% load static %}
<!doctype html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <title>
        {% block title %}

        {% endblock %}
    </title>
      <link rel="stylesheet" href="{% static 'js/bootstrap-3.4.1-dist/css/bootstrap.min.css' %}">
      <style>
          html,body{
              background-color: lightblue;
          }
      </style>
  </head>
  <body>

        <div class="container">
            <div class="row">
                <div class="col-md-6 col-md-offset-3" style="margin-top: 100px">
                    {% block form %}

                    {% endblock %}
                </div>
            </div>
        </div>

    <script src="{% static 'js/jquery-3.7.1.min.js' %}"></script>
    <script src="{% static 'js/bootstrap-3.4.1-dist/js/bootstrap.min.js' %}"></script>

    {% block js %}

    {% endblock %}
 </body>
</html>